Click to enlargeLong Butt Flanges (Half Nipple)
Bolted Style, ISO-B Series

ISO-B Half Nipples
• Bolted Style, Use Bolts To Tighten
• ISO-B (ISO-F, LFB) Vacuum Flange Series
• 304 Stainless

• Half Nipple (Long Butt Flange)
• High Vacuum Fitting

FLANGE

Bolt Holes

Flange OD

Tube OD

ISO-B63

4

5.12

2.50

ISO-B80

8

5.71

3.00

ISO-B100

8

6.50

4.00

ISO-B160

8

8.86

6.00

ISO-B200

12

11.22

8.00

ISO-B250

12

13.19

10





ISO-B63 Long Butt Flange
(ISO-B63-250-LF)


Price: $162.60
Sale: $145.00
ISO-B80 Long Butt Flange
(ISO-B80-300-LF)


Price: $350.00
Sale: $174.00
ISO-B100 Long Butt Flange
(ISO-B100-400-LF)


Price: $268.98
Sale: $192.00
ISO-B160 Long Butt Flange
(ISO-B160-600-LF)


Price: $500.00
Sale: $282.00
ISO-B200 Long Butt Flange
(ISO-B200-800-LF)


Price: $800.31
Sale: $349.00
ISO-B250 Long Butt Flange
(ISO-B250-1000-LF)


Price: $1,689.33
Sale: $433.00
ISO Custom Length Nipples

Build Your Own!



Technical Info on ISO Bolted Style Flanges

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.